linux-kernel - [PATCH] net: Added security socket

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Message-Id: <20230403124323.26961-1-arefev@swemel.ru>
Date:   Mon,  3 Apr 2023 15:43:23 +0300
From:   Denis Arefev <arefev@...mel.ru>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, trufanov@...mel.ru, vfh@...mel.ru
Subject: [PATCH] net: Added security socket

	Added security_socket_connect
	in kernel_connect

Signed-off-by: Denis Arefev <arefev@...mel.ru>
---
 net/socket.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/net/socket.c b/net/socket.c
index 9c92c0e6c4da..9afa2b44a9e5 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3526,6 +3526,12 @@ EXPORT_SYMBOL(kernel_accept);
 int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen,
 		   int flags)
 {
+	int err;
+
+	err = security_socket_connect(sock, (struct sockaddr *)addr, addrlen);
+	if (err)
+		return err;
+
 	return sock->ops->connect(sock, addr, addrlen, flags);
 }
 EXPORT_SYMBOL(kernel_connect);
-- 
2.25.1